38940783

素因数分解:

$3^1\times 7^1\times {\mathrm{937}}^1\times {\mathrm{1979}}^1$

素因数の和:2926

約数の個数: 16

約数和(自身を含む): 59431680

約数和(自身を除く): 20490897

約数列:

[1, 3, 7, 21, 937, 1979, 2811, 5937, 6559, 13853, 19677, 41559, 1854323, 5562969, 12980261, 38940783]

約数ペア:

[(1, 38940783), (3, 12980261), (7, 5562969), (21, 1854323), (937, 41559), (1979, 19677), (2811, 13853), (5937, 6559)]